Principal component analysis of texture features for grading of meningioma: not effective from the peritumoral area but effective from the tumor area.
Naoko MoriShunji MugikuraToshiki EndoHidenori EndoYo OgumaLi LiAkira ItoMika WatanabeMasayuki KanamoriTeiji TominagaKei TakasePublished in: Neuroradiology (2022)
The model with PCs of ADC and CE-T1WI for the tumor area showed the highest diagnostic performance for differentiating between low- and non-low-grade meningiomas. Neither PHSI nor PCs in the peritumoral area showed added value.